This is an old tutorial but all the commands are the same.
https://www.xda-developers.com/uninstall-carrier-oem-bloatware-without-root-access/
Don't think you can. You may be able to leave them as 'disabled' but that's it.
I can only disable the apps on my Sony ,no root access ...basterds...lol... 8gb Storage ,you would think they would make it so u fit another 8gb via a slot ...seems a bit shortsighted ..?
Itll be an "upgrade " to those that want it ...200 quid + ..lol..
Try ccleaner and see if u can, some apps might be needed for integrity of os
You must go through ADB shell. Only real solution.